Platon is a masculine given name and surname which may refer to: Given name Plato (exarch) (), romanized as Plátōn, Exarch of Ravenna in the Byzantine Empire from 645 to 649 Platon, obscure ancie
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbeab98a9b22ce84d372b5caa841b6d558c5ced7c1b0b7c6252d045d7a8f6cf. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffd0fdd0-dfd4-4730-bfac-3fca0982eafc.json and https://artists.proofprofile.net/proofs/artist/ffd0fdd0-dfd4-4730-bfac-3fca0982eafc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49b188393e5dec345a38755d185316732dfbe5f212c8b182b02f2d5afc7afed. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA461900166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54774be60c03dfa828daf9dda9f370574285ad85b26ae2ed1fa07b08a62b452. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA461900171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919fcc49b4b6c62b731b4a240e960358d2a2db892c7afdb7a6ac7fa6253025dd. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2389569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeea1c3d0925e28ffd2eb45e35f8aad2c4fd08f03c58a0c7f67ea418fb2d1879. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHQ2350490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69db7c68d39658a5c3b3b092a7dcdbe1883db53f4a0c741bc655fb7e501ef14. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHQ2350899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9d88d5f3227bd9c69d5ab96979604721e1fb718462f4edff9b0c220f3ec411. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHQ2351021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5eeabb116bc00d8565eef61726650d6cd8ebd268f648bc7d222262d7ce5edd. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:48:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHQ2351039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdffe12a6a16d0d38fa3ed1521ccbafeb42ac5fdadd6c4b9730375d4a804db8f. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHQ2351064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf890a50302e16fbd7c4bd70d7dd967462850879e3ad813fff24534797dc4de12. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052423052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc10a6d811205223822d3c5c7554dab5599cb76f58e956659196f3d13ca3e94d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2439003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd08c33dd22d9c997dfc86c4668b47d00e7431b779a0a8a5e0a2fd3ddd8c5c99. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2450858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863ef70891a66bcb1ccc0e83a1a88248e8d0a2cc5617d99d992120a06d37149a. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2450859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387b4b266a4107e2480c7efaa3da47ccc1b026616d441067f5b912c113e72f34. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2520453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e51096db786c1cea3322c63fc7818535a128e1ddbe5ca16160ad88e2e97676d. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:25:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2593698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28d0bbb48eee31c607ecf6aa586cf0795da00eb66e676efb4824ff2ee25cc2c. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282599771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeec15f2d21d9ada02ef5ede77629cb49ab20a2545640bb61fa51f766fb82fe7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA582106247.